Are Pheromones a Secret Weapon for Dating?

Dec. 9, 2005 — Odorless pheromones are secreted by many animals to attract mates. But they're also synthesized and marketed to consumers as potions to increase sexual attractiveness.

They've been sold for years, but new studies and claims are making these items hotter than ever. Paris Hilton knows. She added them to her latest perfume. But the debate remains: Do pheromones really work or is this just all hype?

"I think our product is the only product that has any proof behind its claims," said biologist Winnifred Cutler, a leading pheromone champion and owner of the Athena Institute, which manufactures and sells pheromone products.

"Our pheromones are sexual attractants. They do make the wearers more sexually attractive," she said.

Some scientists remain skeptical about the existence of human pheromones. "Maybe just the idea of knowing that you're wearing the stuff will help," said Dr. Stuart Firestein, a biologist at Columbia University who studies the science of smell. ... Firestein said even if synthesized pheromones worked, they were not likely to be the only source of an attraction....

ABC 20/20 - Tests Athena Pheromones on Identical twins

Speed Dating experiment

To test whether these potions helped people find romance, "20/20" sent sets of 20-something male and female twins to a speed-dating event and gave them each a scent -- one twin in each set received a scent containing Cutler's pheromones. No one knew who had what.

The female twins, Bridget and Sarah, were introduced to us through twinsworld.com. They said they would be convinced the pheromones worked if one of them was approached by more men at the speed-dating event.

They went on 10 dates each lasting five minutes. The daters then filled out forms stating which of the people they would like to see again.

At the end of the night we tallied the results: Nine men wanted to see Sarah again and five men wanted to see Bridget again. As for the guys, 10 women were interested in Dave and only six women were interested in Paul.

ABC 20/20 - Tests Athena Pheromones on Women Over 40

Two women's experiences highlighted

It might seem that singles in their 20s wouldn't even need the pheromones, so "20/20" wondered how these perfume additives would help an older woman.

"Women in their 40s are not excreting the same level of pheromones they might have been when they were in their 20s or their 30s," Cutler said. "Adding the pheromone to their perfume can be just the kick that restores some of what they thought they had lost."

To see whether it would work for them, "20/20" asked Kathleen and Lisa Ann, both in their 40s and single, to wear pheromones every day for three months and to keep a video diary of their experience.

Lisa Ann said that while she did "get attention," she was not in a committed relationship. Kathleen said she never had trouble meeting men but was starting to long for a partner.

"I'm one of eight kids and when I go home to my family for Christmas, everyone's married with kids except me," she said. "I just would love to have a boyfriend for Christmas this year."

In one report, Kathleen said she was getting more attention on the street, while Lisa Ann was initially more skeptical, finding only subtle changes. After one month, the two compared notes -- Kathleen's dates were up to three or four a week, while Lisa Ann said her social life could still use some improvement.

So at least in these nonscientific studies, pheromones might increase sex appeal.

And how did Kathleen and Lisa Ann end up? Kathleen is still without a Christmas date but remains convinced the pheromones are working. Lisa Ann became a convert. On a cold December night, she and her date were seen keeping each other warm. And she already knows what she wants for Christmas: a new supply of pheromones!